Handbook of plant protection
SAHA, L. R
Handbook of plant protection - New Delhi 1990 - 928p
PLANT DISEASES -- HANDBOOKS, MANUALS, ETC
FIELD CROPS -- DISEASES AND PESTS -- HANDBOO PLANT DISEASES -- HANDBOOKS, MANUALS, ETC S, ETC
632.9 S11H
Handbook of plant protection - New Delhi 1990 - 928p
PLANT DISEASES -- HANDBOOKS, MANUALS, ETC
FIELD CROPS -- DISEASES AND PESTS -- HANDBOO PLANT DISEASES -- HANDBOOKS, MANUALS, ETC S, ETC
632.9 S11H